/*
Error: Invalid CSS after "	$i-2": expected ":", was ";"
        on line 164 of E:\20191030\xibang\xibang\scss\demo.scss

159: $i:6;
160: @while $i>0{
161: 	.item-#{$i}{
162: 		color: red;
163: 	}
164: 	$i-2;
165: }

Backtrace:
E:\20191030\xibang\xibang\scss\demo.scss:164
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:1278:in `expected'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:1208:in `expected'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:1203:in `tok!'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:640:in `variable'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:697:in `block_child'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:689:in `block_contents'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:678:in `block'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:325:in `while_directive'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:234:in `special_directive'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:209:in `directive'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:696:in `block_child'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:689:in `block_contents'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:137:in `stylesheet'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/scss/parser.rb:41:in `parse'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/engine.rb:414:in `_to_tree'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/engine.rb:389:in `_render_with_sourcemap'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/engine.rb:307:in `render_with_sourcemap'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/exec/sass_scss.rb:391:in `run'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/exec/sass_scss.rb:63:in `process_result'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/exec/base.rb:52:in `parse'
E:/koala/rubygems/gems/sass-3.5.2/lib/sass/exec/base.rb:19:in `parse!'
E:/koala/rubygems/gems/sass-3.5.2/bin/sass:13:in `<top (required)>'
E:/koala/bin/sass:22:in `load'
E:/koala/bin/sass:22:in `<main>'
*/
body:before {
  white-space: pre;
  font-family: monospace;
  content: "Error: Invalid CSS after \"	$i-2\": expected \":\", was \";\"\A         on line 164 of E:\20191030\xibang\xibang\scss\demo.scss\A \A 159: $i:6;\A 160: @while $i>0{\A 161: 	.item-#{$i}{\A 162: 		color: red;\A 163: 	}\A 164: 	$i-2;\A 165: }"; }
